Udayananu Tharam stands out for its sharp and witty screenplay that cleverly satirizes the Malayalam film industry. The story is engaging and well-paced, with the first half setting up the characters and conflicts effectively, while the second half delivers satisfying resolutions with a mix of humor and drama. The screenplay balances comedy and emotional moments without losing momentum.

The film's pacing is commendable, maintaining audience interest throughout its runtime. The first half is lively and humorous, introducing memorable characters and situations, whereas the second half deepens the narrative with more intense and emotional sequences, culminating in a gratifying climax.

Though the film does not emphasize songs heavily, the background score complements the narrative well, enhancing both comedic and dramatic scenes. The absence of a notable music director or standout songs does not detract from the overall experience, as the focus remains on storytelling and performances.

Cinematography by S. Kumar supports the film's tone effectively, capturing both the glitz and the grit of the film industry setting. Overall, Udayananu Tharam is a well-crafted entertainer that combines humor, social commentary, and strong performances to deliver a memorable cinematic experience.

Mohanlal: Exceptional portrayal of Udayan, balancing comedy and emotional depth with ease.

Sreenivasan: Strong supporting role with nuanced comic timing.

Meena: Effective and natural performance adding emotional layers.

Mukesh: Good comic support with memorable moments.

Jagathy Sreekumar: Classic comedic flair enhancing the humor quotient.

Salim Kumar: Notable for his comedic timing and supporting role.